Add Overflow box

Built in Aquarium Overflow Box. This pre-skimmer box can be located in the corner, against the back wall, or in the center of a Tru Vu aquarium. Specify size (up to 8 inch by 8 inch).

Built in Aquarium Overflow Box. This pre-skimmer box can be located in the corner, against the back wall, or in the center of a Tru Vu aquarium. Specify size (up to 8 inch by 8 inch).

Built in Aquarium Overflow Box. This pre-skimmer box can be located in the corner, against the back wall, or in the center of a Tru Vu aquarium. Specify size (up to 8 inch by 8 inch).

Built in Aquarium Overflow Box for 29-gallon aquariums and smaller. This pre-skimmer box can be located in the corner, against the back wall, or in the center of a Tru Vu aquarium. Specify size (up to 8 inch by 8 inch).

Built in Aquarium Overflow Box for 29-gallon aquariums and smaller. This pre-skimmer box can be located in the corner, against the back wall, or in the center of a Tru Vu aquarium. Specify size (up to 8 inch by 8 inch).

Built in Aquarium Overflow Box for 29-gallon aquariums and smaller. This pre-skimmer box can be located in the corner, against the back wall, or in the center of a Tru Vu aquarium. Specify size (up to 8 inch by 8 inch).